RE: Spam:Re: Port 25

  • From: "Lara, Greg" <GLara@xxxxxxx>
  • To: "'[ExchangeList]'" <exchangelist@xxxxxxxxxxxxx>
  • Date: Mon, 23 Aug 2004 14:17:48 -0400

Unless you know someone else out there who receives mail on a port other
than port 25, this will not work. You can translate incoming traffic from
one port to another, but when you send outbound, you've got to agree to talk
to folks on the same port they're listening on. 

Greg Lara

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-----Original Message-----
From: Dan Morentin [mailto:DanM@xxxxxxxxxxxxxxxxxxxxxxxx] 
Sent: Monday, August 23, 2004 12:43 PM
To: [ExchangeList]
Subject: [exchangelist] RE: Spam:Re: Port 25

Uou can change the port that you send on. Ive done this with incoming on
port 81. not sure what implications there are with outgoing. Good luck

Dan Morentin O¿O
Network Administrator
805-482-1722 x231
cell: 818-605-5028

-----Original Message-----
From: Danny [mailto:nocmonkey@xxxxxxxxx] 
Sent: Monday, August 23, 2004 08:43 AM
To: [ExchangeList]
Subject: Spam:[exchangelist] Re: Port 25

On Mon, 23 Aug 2004 02:31:29 -0600, Captain Baz <barry@xxxxxxxxxxxxxxxx>
> I am using Exchange 2000 and was suddenly unable to send emails. (No
> problem receiving).
> I eventually found out that to reduce the problem of 'Spamming' to their
> customers, my ISP had blocked off port 25 and blythly announced that they
> no longer supported mail servers like Exchange on this service (cable) and
> - er - good luck!
> I won't bore you with the details, but it is not a simple matter to change
> either my service (can't go to DSL) or service provider.
> It occurs to me that :-
> 1.   Others may have suffered the same fate as me.
> 2.   There may be a work-around for this problem.
> Can anyone help me?


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